UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025102212.upa.cvt Date: 1200Z 22 OCT 25 Searching for LT064... Searching the city database file for: LT064 ... Date:1200Z 22 OCT 25 Station: LT064 WMO ident: 17064 ------------------------------------------------------------------------------- LEV PRES HGHT TEMP DEWP RH DD WETB DIR SPD THETA THE-V THE-W THE-E W mb m C C % C C deg knt K K K K g/kg ------------------------------------------------------------------------------- SFC 1011 19 20.8 12.8 60 8.0 15.8 285 3 293.0 294.7 288.5 319.4 9.22 1 1002 96 20.2 18.7 91 1.5 19.2 252 5 293.2 295.6 292.3 332.1 13.67 2 1000 113 20.2 18.8 92 1.4 19.2 245 6 293.4 295.8 292.4 332.6 13.78 3 925 787 15.2 15.2 100 0.0 15.2 245 19 294.9 297.0 291.3 328.7 11.82 4 850 1500 11.2 10.7 97 0.5 10.9 250 22 297.9 299.6 290.5 325.7 9.55 5 809 1912 9.0 6.5 84 2.5 7.6 249 24 299.8 301.2 289.3 322.0 7.52 6 700 3093 -0.9 -0.9 100 0.0 -0.9 245 31 301.5 302.4 287.7 316.9 5.12 7 680 3324 -1.9 -1.9 100 0.0 -1.9 246 31 302.9 303.8 288.0 317.7 4.90 8 617 4093 -4.1 -4.5 97 0.4 -4.3 249 30 308.9 309.7 289.6 322.7 4.44 9 500 5710 -16.9 -16.9 100 0.0 -16.9 255 28 312.4 312.8 288.5 319.1 2.04 10 479 6033 -18.3 -18.3 100 0.0 -18.3 254 29 314.6 314.9 289.0 320.8 1.89 11 400 7360 -28.5 -29.0 95 0.5 -28.6 250 31 317.9 318.1 289.0 321.0 0.87 12 395 7450 -29.3 -29.8 95 0.5 -29.4 251 31 318.1 318.2 289.0 320.9 0.82 13 348 8340 -36.1 -37.8 84 1.7 -36.3 262 34 320.6 320.7 289.4 322.1 0.42 14 300 9350 -44.7 -47.2 76 2.5 -44.8 275 37 322.4 322.4 289.7 323.0 0.18 15 250 10550 -54.5 -58.0 65 3.5 -54.6 280 48 325.0 325.1 290.3 325.3 0.06 16 229 11106 -58.3 -61.7 65 3.4 -58.3 275 47 327.5 327.5 291.0 327.7 0.04 17 218 11415 -58.7 -62.0 66 3.3 -58.7 270 48 331.5 331.5 292.2 331.7 0.04 18 200 11960 -54.5 -58.5 61 4.0 -54.6 260 49 346.5 346.5 295.9 346.8 0.07 19 190 12289 -54.9 -60.9 47 6.0 -55.1 261 49 350.9 351.0 296.9 351.2 0.06 20 189 12322 -54.9 -60.9 47 6.0 -55.1 261 49 351.5 351.5 297.0 351.7 0.06 21 150 13790 -58.3 265 47 369.6 22 100 16320 -61.9 260 36 408.1 23 96 16573 -61.7 259 36 413.3 24 86 17253 -62.3 258 35 425.3 25 70 18530 -60.1 255 34 455.8 26 52 20386 -61.5 282 31 493.0 27 50 20630 -61.1 285 31 499.5 28 44 21427 -59.7 284 30 521.5 29 33 23229 -59.3 281 28 567.3 30 30 23830 -56.3 280 27 591.2 31 23 25532 -52.9 267 28 647.8 32 20 26440 -50.3 260 28 682.2 33 11 30386 -46.5 256 35 823.2 34 10 31020 -46.1 255 36 847.5 35 9.1 31646 -47.1 866.8 TRP 229 11106 -58.3 -61.7 65 3.4 -58.3 275 47 327.5 327.5 291.0 327.7 0.04 WND Sounding variables and indices 1000-500 mb thick: 5597.00 m Freezing level: 709.91 mb = 2985.66 m = 9795.37 ft Wetbulb zero: 711.77 mb = 2956.91 m = 9701.04 ft Precipitable water: 1.55 inches Sfc-500 mean rel hum: 96.08 % Est. max temperature: 25.20 C = 77.36 F Sfc-Lift cond lev (LCL): 898.12 mb = 1035.71 m = 3397.96 ft T: 13.80 C 700-500 lapse rate: 6.11 C/km ThetaE index: 15.69 C Layer 925.0- 680.0 mb Conv cond level (CCL): 942.43 mb = 625.60 m = 2052.45 ft Mean mixing ratio: 12.53 g/kg Conv temperature: 22.27 C = 72.08 F Cap Strength: 0.24 C Lifted Index: -5.67 C Risk: Severe thunderstorms probable Lifted Index @300 mb: -4.41 C Lifted Index @700 mb: -5.20 C Showalter Index: -3.56 C Risk: Severe thunderstorms possible Total Totals Index: 55.70 C Risk: Severe Thunderstorms probable Vertical Totals Index: 28.10 C Cross Totals Index: 27.60 C K Index: 38.80 Risk: > 80 % chance of thunderstorms Sweat Index: 370.29 Risk: Showers and thunderstorms possible Energy Index: -1.43 Risk: Scattered severe thunderstorms Parcel Indices Parcel: using 100 mb layer CAPE (B+): 1582.03 J/kg Max Up Vert Vel: 56.25 m/s Conv Inhibition (B-): 0.36 J/kg Cap Strength: 0.24 C Lift Cond Lev (LCL): 947.51 mb = 579.17 m = 1900.14 ft Lev Free Conv (LFC): 932.51 mb = 717.13 m = 2352.76 ft Equ Level (EL): 222.51 mb = 11286.16 m = 37027.65 ft B at Equ Level: 1579.95 J/kg Max Parcel Lev (MPL): 152.51 mb = 13684.77 m = 44897.00 ft Wind level data Storm motion: 279 at 19 knt ---------------------------------------------------------- TRUE/GROUND REL | STORM REL LEV P H DIR SPD U V | DIR SPD U V mb m knt m/s | knt m/s ---------------------------------------------------------- 0 1011 19 285 3 2.9 -0.8 | 98 16 -16.0 2.2 1 1000 113 245 6 5.4 2.5 | 112 15 -13.4 5.5 2 925 787 245 19 17.2 8.0 | 171 11 -1.7 11.0 3 850 1500 250 22 20.7 7.5 | 190 11 1.8 10.5 4 700 3093 245 31 28.1 13.1 | 210 19 9.2 16.0 5 500 5710 255 28 27.0 7.2 | 219 13 8.2 10.2 6 400 7360 250 31 29.1 10.6 | 217 17 10.3 13.6 7 300 9350 275 37 36.9 -3.2 | 271 18 18.0 -0.3 8 250 10550 280 48 47.3 -8.3 | 281 29 28.4 -5.4 9 229 11106 275 47 46.8 -4.1 | 272 28 27.9 -1.1 10 200 11960 260 49 48.3 8.5 | 249 32 29.4 11.5 11 150 13790 265 47 46.8 4.1 | 256 29 27.9 7.0 12 100 16320 260 36 35.5 6.3 | 241 19 16.6 9.2 13 70 18530 255 34 32.8 8.8 | 230 18 14.0 11.7 14 50 20630 285 31 29.9 -8.0 | 295 12 11.1 -5.1 15 30 23830 280 27 26.6 -4.7 | 283 8 7.7 -1.7 16 20 26440 260 28 27.6 4.9 | 228 12 8.7 7.8 17 10 31020 255 36 34.8 9.3 | 232 20 15.9 12.3 Wind Parameters Mean winds (0-6000m): 248.9 at 25.5 knts Storm direction: 278.9 at 19.1 knts Shear (0-3000m) pos: 1.4 neg: 3.5 tot: 4.9 10-3/s Storm rel Dir Shear (0-3000m): 111.7 deg Storm rel helicity (0-3000m) pos: 78.5 neg: 0.0 tot: 78.5 m^2/s^2 ave: 26.2 10^-3 m/s^2 rel: 0.81 Storm rel vorticity (0-3000m) horiz: 5.1 stream: 4.1 10^-3/s Energy-Hel index: 0.67 Bulk Rich Number: 43.34 Bulk Shear: 36.50 m/s Storm Parameters ------------------------------------------------------------------------------- Depth Mean Inflow| Shear | Helicity | Vorticity AGL Dir Spd Dir Spd| Pos Neg Tot| Pos Neg Tot Ave Rel | Hor Strm m knt knt| 10^-3/s | m^2/s^2 m/s^2 | 10^-3/s ------------------------------------------------------------------------------- 500 246 9 121 13| 0.0 12.0 12.0| 37.5 0.0 37.5 74.9 0.89| 12.4 11.0 1000 246 13 142 11| 3.2 6.0 9.2| 55.2 0.0 55.2 55.2 0.92| 9.4 8.7 1500 247 16 156 10| 2.9 4.0 6.9| 62.1 0.0 62.1 41.4 0.93| 7.1 6.6 2000 248 18 166 10| 2.2 3.8 5.9| 68.0 0.0 68.0 34.0 0.90| 6.1 5.5 2500 248 20 176 10| 1.7 3.6 5.3| 73.5 0.0 73.5 29.4 0.86| 5.5 4.7 3000 247 21 184 11| 1.4 3.5 4.9| 78.5 0.0 78.5 26.2 0.81| 5.1 4.1 4000 247 24 193 12| 1.1 2.6 3.7| 83.4 0.0 83.4 20.9 0.78| 4.1 3.2 5000 248 25 198 13| 0.8 2.1 2.9| 87.2 0.0 87.2 17.4 0.75| 3.5 2.7 6000 249 25 202 13| 0.7 1.8 2.5| 89.3 -0.2 89.2 14.9 0.72| 3.1 2.3 Wrote GIF file: /home/apache/climate/data/raob//LT064/skewt/LT064.skewt.20251022.12.gif